EP3996184A4 - Système de gestion de batterie et bloc-batterie - Google Patents

Système de gestion de batterie et bloc-batterie Download PDF

Info

Publication number: EP3996184A4
Authority: EP; European Patent Office
Prior art keywords: battery; management system; battery pack; pack; battery management
Prior art date: 2019-08-08
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP20850599.0A

Other languages

German (de)

English (en)

Other versions

EP3996184B1 (fr

EP3996184A1 (fr

Inventor

Hyun Ki Cho

Jae Dong Park

Keun Wook Lee

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

LG Energy Solution Ltd

Original Assignee

LG Energy Solution Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2019-08-08

Filing date

2020-07-23

Publication date

2022-09-28

2020-07-23 Application filed by LG Energy Solution Ltd filed Critical LG Energy Solution Ltd

2022-05-11 Publication of EP3996184A1 publication Critical patent/EP3996184A1/fr

2022-09-28 Publication of EP3996184A4 publication Critical patent/EP3996184A4/fr

2024-01-31 Application granted granted Critical

2024-01-31 Publication of EP3996184B1 publication Critical patent/EP3996184B1/fr

Status Active legal-status Critical Current

2040-07-23 Anticipated expiration legal-status Critical

Links

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
- H02J7/82—Control of state of charge [SOC]
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/80—Arrangements in the sub-station, i.e. sensing device
- H04Q2209/84—Measuring functions
- H04Q2209/845—Measuring functions where the measuring is synchronized between sensing devices
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Electrochemistry (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Microelectronics & Electronic Packaging (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Computer Networks & Wireless Communication (AREA)
Secondary Cells (AREA)
Charge And Discharge Circuits For Batteries Or The Like (AREA)
Arrangements For Transmission Of Measured Signals (AREA)
Remote Monitoring And Control Of Power-Distribution Networks (AREA)

EP20850599.0A 2019-08-08 2020-07-23 Système de gestion de batterie et bloc-batterie Active EP3996184B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KR1020190097000A KR102668470B1 (ko)	2019-08-08	2019-08-08	배터리 관리 시스템 및 배터리 팩
PCT/KR2020/009690 WO2021025341A1 (fr)	2019-08-08	2020-07-23	Système de gestion de batterie et bloc-batterie

Publications (3)

Publication Number	Publication Date
EP3996184A1 EP3996184A1 (fr)	2022-05-11
EP3996184A4 true EP3996184A4 (fr)	2022-09-28
EP3996184B1 EP3996184B1 (fr)	2024-01-31

Family

ID=74503156

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20850599.0A Active EP3996184B1 (fr)	2019-08-08	2020-07-23	Système de gestion de batterie et bloc-batterie

Country Status (10)

Country	Link
US (2)	US12211977B2 (fr)
EP (1)	EP3996184B1 (fr)
JP (1)	JP7325545B2 (fr)
KR (1)	KR102668470B1 (fr)
CN (1)	CN114128079B (fr)
AU (1)	AU2020324234B2 (fr)
ES (1)	ES2972071T3 (fr)
HU (1)	HUE065390T2 (fr)
PL (1)	PL3996184T3 (fr)
WO (1)	WO2021025341A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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US20230208169A1 (en) *	2021-12-29	2023-06-29	Auto Motive Power Inc.	Technique Using a Battery Charger and Battery Management System to Detect Cell Degradation and Pack Imminent Failures
EP4239346B1 (fr) *	2022-01-07	2025-01-01	Contemporary Amperex Technology (Hong Kong) Limited	Circuit d'échantillonnage d'éléments de batterie, procédé d'avertissement précoce de défaillance de circuit et système de gestion de batterie
CN115085895B (zh) *	2022-06-29	2023-11-21	章鱼博士智能技术(上海)有限公司	一种储能信息同步系统及方法
DE102023128376A1 (de)	2022-10-21	2024-05-02	Denso Corporation	Batterieüberwachungssystem, batterieüberwachungsvorrichtung, messvorrichtung, batterieüberwachungsverfahren und nichttransitorisches computerlesbares aufnahmemedium
CN119389065B (zh) *	2025-01-03	2025-04-29	合肥市山海半导体技术有限公司	一种电池管理系统及电池管理的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2806525A2 (fr) *	2013-05-23	2014-11-26	Samsung SDI Co., Ltd.	Système de gestion de batterie
CN108215907A (zh) *	2018-01-09	2018-06-29	联合汽车电子有限公司	电池管理系统及方法

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JP4035913B2 (ja)	1999-03-18	2008-01-23	株式会社デンソー	組み電池の充電状態検出装置および該装置を用いた車両制御装置
KR100802314B1 (ko)	2006-03-22	2008-02-11	주식회사 엘지화학	통신지연시간 검출방법, 전압 및 전류 측정방법 및 멀티전지 팩 시스템
KR100995075B1 (ko) *	2008-08-26	2010-11-18	삼성에스디아이 주식회사	배터리 관리 시스템 및 그 구동 방법
PL2365350T3 (pl) *	2008-11-10	2020-06-29	Lg Chem, Ltd.	Urządzenie i sposób do pomiaru prądu i napięcia pakietu baterii akumulatorowych w sposób zsynchronizowany
US8417472B2 (en)	2008-12-19	2013-04-09	02Micro Inc.	Synchronized data sampling systems and methods
KR101016813B1 (ko) *	2009-05-19	2011-02-21	에스비리모티브 주식회사	배터리 관리 시스템 및 그 구동 방법
JP5468846B2 (ja)	2009-08-25	2014-04-09	矢崎総業株式会社	複数組電池の状態監視ユニット
JP2012154641A (ja)	2011-01-21	2012-08-16	Denso Corp	電池状態監視装置
CN102209050B (zh)	2011-05-24	2012-07-18	苏州阔地网络科技有限公司	一种用户信息共享的即时通讯系统及方法
KR101222207B1 (ko)	2011-05-25	2013-01-15	삼성에스디아이 주식회사	배터리 내부 저항 추정 장치 및 그를 포함하는 배터리 팩
US9147909B2 (en) *	2011-08-19	2015-09-29	Samsung Sdi Co., Ltd.	Battery management system and method for synchronizing voltage and current of battery
JP2014110728A (ja) *	2012-12-04	2014-06-12	Toyota Motor Corp	電池システムおよびそれを備える車両
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CN105226759A (zh)	2015-10-28	2016-01-06	北京新能源汽车股份有限公司	电池管理系统的同步采样方法和采样系统
KR102035677B1 (ko)	2015-12-17	2019-10-23	주식회사 엘지화학	Id 할당을 위한 배터리 모듈 구성 인식 시스템 및 방법
CN109416389B (zh) *	2016-06-28	2021-06-29	亚德诺半导体国际无限责任公司	用于电池系统的无线传感器
JP7240082B2 (ja)	2017-03-08	2023-03-15	住友重機械工業株式会社	蓄電装置、射出成形機および建設機械
KR102157882B1 (ko)	2017-07-19	2020-09-18	주식회사 엘지화학	무선 배터리 관리 시스템 및 이를 포함하는 배터리팩
KR102399604B1 (ko) *	2017-08-28	2022-05-18	삼성전자주식회사	배터리 관리 장치 및 시스템
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2019
- 2019-08-08 KR KR1020190097000A patent/KR102668470B1/ko active Active
2020
- 2020-07-23 WO PCT/KR2020/009690 patent/WO2021025341A1/fr not_active Ceased
- 2020-07-23 PL PL20850599.0T patent/PL3996184T3/pl unknown
- 2020-07-23 US US17/627,944 patent/US12211977B2/en active Active
- 2020-07-23 AU AU2020324234A patent/AU2020324234B2/en active Active
- 2020-07-23 CN CN202080052313.5A patent/CN114128079B/zh active Active
- 2020-07-23 EP EP20850599.0A patent/EP3996184B1/fr active Active
- 2020-07-23 HU HUE20850599A patent/HUE065390T2/hu unknown
- 2020-07-23 JP JP2021572055A patent/JP7325545B2/ja active Active
- 2020-07-23 ES ES20850599T patent/ES2972071T3/es active Active
2024
- 2024-11-20 US US18/954,173 patent/US20250158145A1/en active Pending

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2806525A2 (fr) *	2013-05-23	2014-11-26	Samsung SDI Co., Ltd.	Système de gestion de batterie
CN108215907A (zh) *	2018-01-09	2018-06-29	联合汽车电子有限公司	电池管理系统及方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
ROSCHER VALENTIN ET AL: "Synchronisation using wireless trigger-broadcast for impedance spectroscopy of battery cells", 2015 IEEE SENSORS APPLICATIONS SYMPOSIUM (SAS), IEEE, 13 April 2015 (2015-04-13), pages 1 - 6, XP032788598, DOI: 10.1109/SAS.2015.7133608 *

Also Published As

Publication number	Publication date
US20220294039A1 (en)	2022-09-15
AU2020324234B2 (en)	2025-09-11
CN114128079A (zh)	2022-03-01
JP2022535122A (ja)	2022-08-04
ES2972071T3 (es)	2024-06-11
KR20210017556A (ko)	2021-02-17
PL3996184T3 (pl)	2024-08-05
CN114128079B (zh)	2025-12-30
HUE065390T2 (hu)	2024-05-28
US20250158145A1 (en)	2025-05-15
KR102668470B1 (ko)	2024-05-24
EP3996184B1 (fr)	2024-01-31
EP3996184A1 (fr)	2022-05-11
US12211977B2 (en)	2025-01-28
JP7325545B2 (ja)	2023-08-14
AU2020324234A1 (en)	2022-02-17
WO2021025341A1 (fr)	2021-02-11

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